wood, oak (#2074)

ID-number#2074
Materialwood, oak
Classification ECN Phyllis classification ▸ untreated wood ▸ oak ▸ wood, oak
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [120] loofhout ▸ [125] hard loofhout
Submitter organisationECN (Netherlands)
Submission date2001-04-05
Remarkscharcoal yield 39.8% at 1 MPa, fixed-C yield 29.9%
LiteratureAntal,M.J., Allen,S.G., Dai,X, Shimizu,B., Tam,M.S. and Grønli: Attainment of the theoretical yield of carbon from biomass. Ind. Eng. Chem. Res. 39 (2000) 4024-4031

Values

Property Unit Value Std dev Det lim Lab Date Method Remarks
ar dry daf

Fuel Properties

Proximate Analysis

Moisture content wt% (ar)
Ash content wt% 0.19

Ultimate Analysis

Carbon wt% 50.13 50.23 Measured
Hydrogen wt% 5.98 5.99 Measured
Nitrogen wt% 0.08 0.08 Measured
Sulphur wt% 0.03 0.03 Measured
Oxygen wt% 44.76 44.85 Measured
Total (with halides) wt% 101.17 101.17 Calculated

Calorific Values

HHVMilne MJ/kg 19.62 19.66 Calculated

Chemical Analyses

Biochemical composition

Cellulose wt% (dry) 34.50 Sugar Analysis
Hemicellulose wt% (dry) 18.60 Sugar Analysis
Lignin wt% (dry) 28.00 Measured
Lignin acid insoluble (AIL) wt% (dry) 28.00 Measured

C5

Arabinan wt% (dry) 0.00
Xylan wt% (dry) 19.20
Sum C5 wt% (dry) 19.20 Calculated

C6

Mannan wt% (dry) 0.00
Galactan wt% (dry) 1.90
Glucan wt% (dry) 38.30
Sum C6 wt% (dry) 40.20 Calculated
Total ash + biochemical wt% (dry) 81.29 Calculated